CN109268704A - 一种发光均匀的led发光体 - Google Patents

一种发光均匀的led发光体 Download PDF

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Publication number
CN109268704A
CN109268704A CN201811023920.XA CN201811023920A CN109268704A CN 109268704 A CN109268704 A CN 109268704A CN 201811023920 A CN201811023920 A CN 201811023920A CN 109268704 A CN109268704 A CN 109268704A
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CN
China
Prior art keywords
heat
support plate
light emitting
radiating substrate
led light
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Pending
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CN201811023920.XA
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English (en)
Inventor
程立章
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Individual
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Individual
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Priority to CN201811023920.XA priority Critical patent/CN109268704A/zh
Publication of CN109268704A publication Critical patent/CN109268704A/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

本发明提供一种发光均匀的LED发光体，包括第一透明灯罩、第一LED发光源、第一散热基板、支撑板、第二透明灯罩、第二散热基板和第二LED发光源；所述第一透明灯罩和第二透明灯罩分别安装在所述支撑板上下两端；所述支撑板中间均布有若干个散热通孔；所述第一散热基板和第二散热基板分别安装在所述支撑板上下两端；若干所述第一LED发光源均布在所述第一散热基板上端；若干所述第二LED发光源均布在所述第二散热基板上端；若干所述第一LED发光源与若干所述第二LED发光源相互错开。本发明结构简单，两面搓开，避免发光芯片之间相互挡光，发光更均匀，光效更高，提高散热效果；采用高强度透明基板，使LED发光体不易断裂。

Description

一种发光均匀的LED发光体
技术领域
本发明涉及照明技术领域，尤其涉及一种发光均匀的LED发光体。
背景技术
LED灯以质优、耐用、节能为主要特点，投射角度调节范围大，10W的亮度相当于普通60W白炽灯。抗高温、防潮防水、防漏电。使用电压有：110V、220V可选，外罩可选玻璃或PC材质。灯头与普通日光灯一样。
LED光源具有使用低压电源、耗能少、适用性强、稳定性高、响应时间短、对环境无污染、多色发光等的优点，虽然价格较现有照明器材昂贵，仍被认为是它将不可避免地替代现有照明器件。LED发光体是LED灯的重要部件，但目前大多LED发光体发光不均匀，散热效果差，并且LED发光体易断裂。
发明内容
要解决的技术问题
本发明要解决的问题是提供一种发光均匀的LED发光体，以克服现有技术中发光不均匀，散热效果差，并且LED发光体易断裂的缺陷。
技术方案
为解决所述技术问题，本发明提供一种发光均匀的LED发光体，包括第一透明灯罩、第一LED发光源、第一散热基板、支撑板、第二透明灯罩、第二散热基板和第二LED发光源；所述第一透明灯罩和第二透明灯罩分别安装在所述支撑板上下两端；所述支撑板中间均布有若干个散热通孔；所述第一散热基板和第二散热基板分别安装在所述支撑板上下两端；若干所述第一LED发光源均布在所述第一散热基板上端；若干所述第二LED发光源均布在所述第二散热基板上端；若干所述第一LED发光源与若干所述第二LED发光源相互错开。
优选的，所述支撑板两侧还设置有安装孔。
优选的，所述支撑板截面形状呈工字形。
优选的，所述支撑板由陶瓷制成。
有益效果为：本发明的发光均匀的LED发光体，结构简单，两面搓开，避免发光芯片之间相互挡光，发光更均匀，光效更高，提高散热效果；采用高强度透明基板，使LED发光体不易断裂。
附图说明
图1为本发明一种发光均匀的LED发光体的结构示意图。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
如图1所示，本发明的一种发光均匀的LED发光体，包括第一透明灯罩1、第一LED发光源2、第一散热基板3、支撑板4、第二透明灯罩5、第二散热基板6和第二LED发光源7；所述第一透明灯罩1和第二透明灯罩5分别安装在所述支撑板4上下两端；所述支撑板4中间均布有若干个散热通孔8；所述第一散热基板3和第二散热基板6分别安装在所述支撑板4上下两端；若干所述第一LED发光源2均布在所述第一散热基板3上端；若干所述第二LED发光源7均布在所述第二散热基板6上端；若干所述第一LED发光源2与若干所述第二LED发光源7相互错开。
如图1所示，所述支撑板4两侧还设置有安装孔9。
如图1所示，所述支撑板4截面形状呈工字形。所述支撑板4由陶瓷制成。
本发光均匀的LED发光体，结构简单，两面搓开，避免发光芯片之间相互挡光，发光更均匀，光效更高，提高散热效果；采用高强度透明基板，使LED发光体不易断裂。
综上所述，上述实施方式并非是本发明的限制性实施方式，凡本领域的技术人员在本发明的实质内容的基础上所进行的修饰或者等效变形，均在本发明的技术范畴。

Claims (4)

1.一种发光均匀的LED发光体，其特征在于：包括第一透明灯罩(1)、第一LED发光源(2)、第一散热基板(3)、支撑板(4)、第二透明灯罩(5)、第二散热基板(6)和第二LED发光源(7)；所述第一透明灯罩(1)和第二透明灯罩(5)分别安装在所述支撑板(4)上下两端；所述支撑板(4)中间均布有若干个散热通孔(8)；所述第一散热基板(3)和第二散热基板(6)分别安装在所述支撑板(4)上下两端；若干所述第一LED发光源(2)均布在所述第一散热基板(3)上端；若干所述第二LED发光源(7)均布在所述第二散热基板(6)上端；若干所述第一LED发光源(2)与若干所述第二LED发光源(7)相互错开。
2.根据权利要求1所述的发光均匀的LED发光体，其特征在于：所述支撑板(4)两侧还设置有安装孔(9)。
3.根据权利要求1所述的发光均匀的LED发光体，其特征在于：所述支撑板(4)截面形状呈工字形。
4.根据权利要求1所述的发光均匀的LED发光体，其特征在于：所述支撑板(4)由陶瓷制成。
CN201811023920.XA 2018-09-04 2018-09-04 一种发光均匀的led发光体 Pending CN109268704A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356858A (zh) * 2006-02-09 2009-01-28 斯迈特Led光电科技有限公司 Led照明系统
US20130016517A1 (en) * 2008-09-24 2013-01-17 B/E Aerospace, Inc. Aircraft Washlight System
CN203231193U (zh) * 2013-05-14 2013-10-09 锦益光电科技(上海)有限公司 广告灯箱用双面发光led节能灯管
CN104279536A (zh) * 2014-10-28 2015-01-14 浙江中博光电科技有限公司 Led灯散热装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356858A (zh) * 2006-02-09 2009-01-28 斯迈特Led光电科技有限公司 Led照明系统
US20130016517A1 (en) * 2008-09-24 2013-01-17 B/E Aerospace, Inc. Aircraft Washlight System
CN203231193U (zh) * 2013-05-14 2013-10-09 锦益光电科技(上海)有限公司 广告灯箱用双面发光led节能灯管
CN104279536A (zh) * 2014-10-28 2015-01-14 浙江中博光电科技有限公司 Led灯散热装置

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